added more tests for FunctionArgsInjector

@@ -88,8 +88,8 @@
                 exporter.addSuccess("unknown", message);
                 exporter.addSuccess("unknown", message);
             } else {
             } else {
                 casper.echo(this.colorize(FAIL, 'RED_BAR') + ' ' + this.formatMessage(message, 'WARNING'));
                 casper.echo(this.colorize(FAIL, 'RED_BAR') + ' ' + this.formatMessage(message, 'WARNING'));
-                this.comment('   got:      ' + testValue);
-                this.comment('   expected: ' + expected);
+                this.comment('   got:      ' + serialize(testValue));
+                this.comment('   expected: ' + serialize(expected));
                 this.testResults.failed++;
                 this.testResults.failed++;
                 exporter.addFailure("unknown", message, "test failed; expected: " + expected + "; got: " + testValue, "assertEquals");
                 exporter.addFailure("unknown", message, "test failed; expected: " + expected + "; got: " + testValue, "assertEquals");
             }
             }

@@ -146,12 +146,7 @@ function createPage(casper) {
  * @param  Mixed  value
  * @param  Mixed  value
  */
  */
 function dump(value) {
 function dump(value) {
-    if (isType(value, "array")) {
-        value = value.map(function(prop) {
-            return isType(prop, "function") ? prop.toString().replace(/\s{2,}/, '') : prop;
-        });
-    }
-    console.log(JSON.stringify(value, null, 4));
+    console.log(serialize(value));
 }
 }
 
 
 /**
 /**
@@ -265,3 +260,18 @@ function replaceFunctionPlaceholders(fn, replacements) {
     }
     }
     return fn;
     return fn;
 }
 }
+
+/**
+ * Serializes a value using JSON.
+ *
+ * @param  Mixed  value
+ * @return String
+ */
+function serialize(value) {
+    if (isType(value, "array")) {
+        value = value.map(function(prop) {
+            return isType(prop, "function") ? prop.toString().replace(/\s{2,}/, '') : prop;
+        });
+    }
+    return JSON.stringify(value, null, 4);
+}

@@ -13,6 +13,40 @@
     t.assertEquals(extract.body, 'return a + b;', 'FunctionArgsInjector.extract() process function body as expected');
     t.assertEquals(extract.body, 'return a + b;', 'FunctionArgsInjector.extract() process function body as expected');
     t.assertEquals(extract.args, ['a', 'b'], 'FunctionArgsInjector.extract() process function args as expected');
     t.assertEquals(extract.args, ['a', 'b'], 'FunctionArgsInjector.extract() process function args as expected');
 
 
+    function Plop(foo, bar) {
+        return 'foo: ' + foo +', bar: ' + bar;
+    }
+    function Plip() { return 'plop'; }
+    function foo_bar(boz) {}
+    var gni = function ($bubu_bibi, __popo__) {};
+    var gno = function    (  arg1,    /*plop*/ arg2  ) {    };
+    t.assertEquals(injector.extract(Plop), {
+        name: 'Plop',
+        args: ['foo', 'bar'],
+        body: "return 'foo: ' + foo +', bar: ' + bar;"
+    }, 'FunctionArgsInjector.extract() handles named functions with arguments and body');
+    t.assertEquals(injector.extract(Plip), {
+        name: 'Plip',
+        args: [],
+        body: "return 'plop';"
+    }, 'FunctionArgsInjector.extract() handles functions with no arguments');
+    t.assertEquals(injector.extract(foo_bar), {
+        name: 'foo_bar',
+        args: ['boz'],
+        body: ""
+    }, 'FunctionArgsInjector.extract() handles functions with no body');
+    t.assertEquals(injector.extract(gni), {
+        name: null,
+        args: ['$bubu_bibi', '__popo__'],
+        body: ""
+    }, 'FunctionArgsInjector.extract() handles anonymous functions with complex args passed');
+    t.assertEquals(injector.extract(gno), {
+        name: null,
+        args: ['arg1', 'arg2'],
+        body: ""
+    }, 'FunctionArgsInjector.extract() handles can filter comments in function args');
+
+    t.comment('FunctionArgsInjector.process()');
     var processed;
     var processed;
     eval('processed = ' + injector.process({ a: 1, b: 2 }));
     eval('processed = ' + injector.process({ a: 1, b: 2 }));